Indasa 5" 8-Hole WhiteLine Rhynostick PSA Sanding Discs (56 Series), Aluminum Oxide Vacuum Sandpaper, 40–400 Grit, Pressure Sensitive Adhesive, 50 or 100 Discs (5 Inch, 8 Holes, 180, Fine)

Indasa WhiteLine Rhynostick 5" 8-Hole PSA Sanding Discs (56 Series) are engineered for productivity, durability, and consistent professional results. Manufactured with premium aluminum oxide grain on heavy C or D-weight paper backing, these discs deliver aggressive initial cut and a uniform scratch pattern across a wide range of sanding applications. The closed-coat construction enhances cutting efficiency, while the water-based zinc stearate no-load coating reduces clogging and extends abrasive life without transferring residue to the work surface. Designed for professional environments, the pressure sensitive adhesive (PSA) backing ensures secure attachment to sanding pads and quick removal when changing discs. Indasa’s exclusive Rhyno-Tab liner system improves efficiency by allowing fast release of the protective backing paper. The 8-hole vacuum pattern supports effective dust extraction, promoting a cleaner workspace and improved finish quality. WhiteLine is Indasa’s production-grade abrasive line, preferred in automotive refinishing, woodworking, industrial manufacturing, and composite applications for its reliable performance and cost efficiency. Suitable for heavy stock removal, surface preparation, primer leveling, and fine finishing, these discs are available in grits ranging from 40 to 400 to meet diverse sanding needs. Packaging is designed for professional use: 40 and 60 grit are supplied in 50-disc boxes, while grits 80 through 400 are packaged with 100 discs per box. Built for daily shop use, Indasa WhiteLine delivers consistent performance and dependable value without compromising professional standards.

• HIGH INITIAL CUT PERFORMANCE Premium aluminum oxide grain delivers aggressive stock removal with a consistent scratch pattern for fillers, primers, paint, wood, and composite materials.
• CLOG-RESISTANT ZINC STEARATE COATING Water-based no-load coating reduces loading and buildup, extending disc life and maintaining cutting efficiency during extended sanding applications.
• HEAVY C & D-WEIGHT PAPER BACKING Durable backing resists tearing under pressure while maintaining flexibility for controlled sanding on flat and contoured surfaces.
• PRESSURE SENSITIVE ADHESIVE (PSA) SYSTEM Strong adhesive backing ensures secure attachment to sanding pads while allowing quick and clean disc removal when changing grits.
• EXCLUSIVE RHYNO-TAB EASY RELEASE Integrated liner tab design improves productivity by allowing faster removal of protective paper during disc changes.
• 8-HOLE VACUUM PATTERN Optimized dust extraction improves surface finish quality and helps maintain a cleaner working environment.
• WIDE GRIT RANGE FOR COMPLETE PROCESSING Available in 40–400 grits for heavy stock removal, shaping, surface preparation, primer leveling, and fine finishing applications.
• PRODUCTION-GRADE PERFORMANCE WhiteLine is engineered for automotive refinishing, woodworking, industrial manufacturing, and composite industries seeking reliable daily-use abrasives at competitive cost.